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Explain why a phase changes are a property of an atom?
Because atoms only go through phase changes
Examples of three phase balanced load used in industries?
* 3 phase motors * resistance heaters
Mixtures composed of a dispersed phase and a continuous phase are called?
Mixtures composed of a dispersed phase and a continuous phase are called colloids. In these mixtures, the dispersed phase consists of small particles that are distributed throughout the continuous phase, which is usually a liquid or gas. Colloids can exhibit unique properties, such as the Tyndall effect, where light is scattered by the dispersed particles. Examples include milk, fog, and paint.
A carrier wave is modulaated with 8amplitudes and 8 phase changes How many possible signal combinations are there?
To determine the number of possible signal combinations for a carrier wave modulated with 8 amplitudes and 8 phase changes, you multiply the number of amplitude options by the number of phase options. Thus, the total combinations would be (8 \times 8 = 64). Therefore, there are 64 possible signal combinations.
What happens to the function when the phase shift increases?
When the phase shift of a function, particularly in trigonometric functions like sine or cosine, increases, the entire graph of the function shifts horizontally along the x-axis. An increase in the phase shift moves the graph to the left if the phase shift is negative (subtracting) or to the right if the phase shift is positive (adding). This alteration does not affect the amplitude or frequency of the function; it simply changes the starting point of the oscillation.
Melting is an example of a?
Melting is an example of a phase change. The substance is going from the solid state to the liquid state.
Why phase changes are reversible'?
Phase changes are accompanied with optical contrast and therefore the feasibility of phase.
What are phase changes?
its physical changes
What are boiling point and freezing point examples of?
Boiling point and freezing point are examples of physical properties of substances. Boiling point is the temperature at which a substance changes from a liquid to a gas, while freezing point is the temperature at which a substance changes from a liquid to a solid.
What are changes in phase physical changes?
Because it changes its form.
What are examples for reversible matter?
Examples of reversible matter include water (liquid to solid state), melting ice (solid to liquid), and evaporating alcohol (liquid to gas). These examples involve phase changes where the matter can easily transition back and forth between states without undergoing any permanent chemical changes.
Explain why a phase changes are a property of an atom?
Because atoms only go through phase changes
What phase changes require the addition of energy?
Phase changes requiring the addition of heat energy are the phase changes from solid to liquid, liquid to gas, and solid to gas. These phase changes are termed melting (solid to liquid), evaporation (liquid to gas), and sublimation (solid to gas).
Are phase changes physical or chemical in nature?
Phase changes are physical changes in nature. They involve a change in the state of matter (solid, liquid, gas) rather than a change in the chemical composition of the substance. Heating or cooling a substance can trigger phase changes.
What changes directly from a solid phase to a gas phase?
sublimation
Are phase changes in chemistry physical changes?
YES
What are the differences between a congruent and incongruent phase transformation?
A congruent phase transformation occurs when a single phase changes into another single phase with the same composition. An incongruent phase transformation happens when a single phase changes into multiple phases with different compositions.
